DOI:
10.1055/s-00000013
Endoskopie heute
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References
Brenner H, Stock C, Hoffmeister M.
Effect of screening sigmoidoscopy and screening colonoscopy on colorectal cancer incidence and mortality: systematic review and meta-analysis of randomised controlled trials and observational studies.
BMJ 2014; 348:g2467
DOI: 10.1136/bmj.g2467.
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